On the first math test, keiko answered 19 out of 25 questions correctly. on the second test she got 17 out of 20 correct. on which test did she get a better grade? can you compare these two ratios as they written? explain why or why not.

what?

step-by-step explanation:

what do you need with. i love quadrants. can you tell me ?

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.

1/4 of a pint hope that mark as brainliest